Self-heating cup



FIG. 1 is a front and top perspective view of a self-heating cup, showing my design.

FIG. 2 is a rear and top perspective view thereof.

FIG. 3 is a front and bottom perspective view thereof.

FIG. 4 is a front elevation view thereof.

FIG. 5 is a rear elevation view thereof.

FIG. 6 is a left side elevation thereof.

FIG. 7 is a right side elevation thereof.

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

The broken lines illustrate portions of the self-heating cup that form no part of the claimed design. 

CLAIM The ornamental design for self-heating cup, as shown and described. 